This is driving me crazy. I'm on a boat and have Directv. Being in a marina there are many boats that come and go and generally there are never any problems but now and again this issue comes up. My Directv receiver will change channels on it's own. I know it's picking up the signal from...

I'll try to keep this simple. Had a couple electrical hiccups a last night. With the first one the Directv box shut off. Tried to turn it on but no green light. Unplugged the unit for a bit and still nothing. It was plugged in to a surge protector. I took the unit apart and the fuse is good...